Bag



FIG. 1 is a perspective view of the ornamental design for a bag of the present invention;

FIG. 2 is a front view of the embodiment described in FIG. 1;

FIG. 3 is a back view of the embodiment described in FIG. 1;

FIG. 4 is a top side view of the embodiment described in FIG. 1 in the closed position;

FIG. 5 is a top view of the bag described in FIG. 1 in the opened position;

FIG. 6 is a bottom view of the embodiment described in FIG. 1;

FIG. 7 is a right side view of the embodiment described in FIG. 1; and,

FIG. 8 is a left side view of the embodiment described in FIG. 1. 

The ornamental design for a bag, as shown and described. 